5787225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 54

約数和(自身を含む): 11134890

約数和(自身を除く): 5347665

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 89, 153, 225, 255, 267, 289, 425, 445, 765, 801, 867, 1275, 1335, 1445, 1513, 2225, 2601, 3825, 4005, 4335, 4539, 6675, 7225, 7565, 13005, 13617, 20025, 21675, 22695, 25721, 37825, 65025, 68085, 77163, 113475, 128605, 231489, 340425, 385815, 643025, 1157445, 1929075, 5787225]

約数ペア:

[(1, 5787225), (3, 1929075), (5, 1157445), (9, 643025), (15, 385815), (17, 340425), (25, 231489), (45, 128605), (51, 113475), (75, 77163), (85, 68085), (89, 65025), (153, 37825), (225, 25721), (255, 22695), (267, 21675), (289, 20025), (425, 13617), (445, 13005), (765, 7565), (801, 7225), (867, 6675), (1275, 4539), (1335, 4335), (1445, 4005), (1513, 3825), (2225, 2601)]